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SR4D4024
+NomenclatureRELAY SAFETY 4PST 8A 24V
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FabricantTe Connectivity Potter & brumfield relais
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Pièce fabricant #SR4D4024
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En stock9451
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Spécifications
| Attribut | Valeur |
| Series | SR4, SCHRACK |
| Part Status | Active |
| Mounting Type | Through Hole |
| Coil Voltage | 24VDC |
| Contact Form | 4PST-2NO/2NC (2 Form A, 2 Form B) |
| Contact Rating (Current) | 8 A |
| Switching Voltage | 400VAC - Max |
| Termination Style | PC Pin |
| Must Operate Voltage | 18 VDC |
| Must Release Voltage | 2.4 VDC |
| Operating Temperature | -25°C ~ 70°C |
| Contact Material | Silver Tin Oxide (AgSnO) |
| Base Product Number | SR4D |
Présentation
Description
An introduction to such a course would typically cover the following:
- Overview: An introduction to the key topics and objectives of the course.
- Content: Summary of the main subjects, theories, or skills that will be taught.
- Learning Outcomes: Expected skills or knowledge students should acquire by the end of the course.
- Assessment Methods: Explanation of how students' understanding will be evaluated (e.g., exams, projects, assignments).
- Prerequisites: Any required prior knowledge or courses needed before taking this course.
- Resources: Recommended textbooks, articles, or online materials for further reading.
For specific course details, consult the syllabus or contact the relevant department or institution offering SR4D4024.
Equivalent
1. Vishay's 40V Schottky Rectifier series.
2. ON Semiconductor's MBR4024 series.
3. Nexperia's PMEG family diodes.
These equivalents are based on similar voltage and current ratings typically found in 40V, 20A Schottky diodes. Always verify specifications such as forward voltage, reverse current, and package type before substituting.
Features
1. Load Current: Capable of handling up to 40A, suitable for high-power applications.
2. Input Control Voltage: Typically ranges from 4 to 32 VDC, allowing compatibility with various control systems.
3. Output Voltage: Supports 24 to 480 VAC, making it versatile for different AC loads.
4. Zero-Cross Switching: Reduces electrical noise and stress by switching at the zero voltage point.
5. Opto-Isolation: Provides electrical isolation between the input and output, enhancing safety and protecting control systems.
6. Compact Design: Facilitates easy integration into different systems with limited space.
7. LED Indicator: Visual confirmation of the relay's operational status.
8. Thermal Management: Often includes features or requirements for heat sinks to manage thermal output.
9. Durability: Solid-state construction offers a longer lifespan compared to mechanical relays, with no moving parts to wear out.
These features make the SR4D4024 suitable for industrial applications requiring efficient and reliable control of high-power AC loads.
Pinout
For the SR4D4024, the pin count typically is 4, which includes:
1. Input (Control) Pins: Usually two pins designated for controlling the SSR. These pins receive the input control signal that triggers the relay to switch.
2. Output (Load) Pins: Typically another two pins used to connect the load that the SSR will control. The relay allows current to flow through these pins when activated by the input signal.
The primary function of the SR4D4024 is to enable the switching of AC loads with the input of a DC signal, providing isolation between the control and load sides. This makes it suitable for applications requiring silent operation and long lifespan due to its lack of moving parts. Always check the manufacturer's datasheet for precise specifications and pin configurations.